# v0.31

07/02/2011



* Bug #325: writes starve reads
* Feature #801: librados: allow access to multiple clusters
* Subtask #815: Remove globals & partition g_conf
* Subtask #839: Globals cleanup. Replace g_conf.name with g_conf.entity_name.to_str(). Remove g_conf.type.
* Subtask #840: Clean separation between different components of initialization
* Subtask #841: don't call daemon_init in library code
* Subtask #842: initialization: have appropriate library-specific defaults
* Subtask #843: Decouple dout from g_conf
* Subtask #844: g_conf should become a pointer
* Subtask #845: g_conf should not be defined in library code.
* Subtask #846: De-globalize SimpleMessenger, etc.
* Bug #1018: error on building ceph on red hat 5.5
* Bug #1076: avoid sparse read for small reads
* Feature #1123: qa: small but completely functional suite
* Bug #1141: osd: misc snap bugs
* Bug #1144: snap_trimmer
* Bug #1152: Mon getting killed by OOM killer
* Tasks #1155: Replica does not remove snap collections
* Tasks #1156: assert failure in _scrub, assert(p->second.size == snapset.clone_size[*curclone]);
* Tasks #1157: create teuthology tests for updated snap_trimmer
* Subtask #1160: introduce CephContext to some structures in common/
* Subtask #1164: initialize g_ceph_context in common_preinit
* Tasks #1165: snap collection clone removal
* Feature #1172: obsync: man page
* Tasks #1182: qa: lock machines
* Bug #1184: osd: snapset, pg info stats needs to be projected like obs
* Bug #1187: OSD: OSDMap::decode
* Bug #1192: multi-client stall under heavy write load
* Feature #1196: qa: install kernels via teuthology
* Bug #1201: rbd export doesn't match import
* Feature #1202: qa: workunits to set file layout and verify it works.  
* Feature #1204: qa: add existing workunits to suite
* Feature #1211: qa: rbd test for sparse image import/export
* Bug #1213: test case demonstrating read vs write throughput
* Feature #1215: qa: ability to run radosgw 
* Feature #1216: qa: run s3-tests in suite
* Feature #1217: identify key performance/health metrics for osd
* Bug #1221: journal dump and reset don't work with cephx on
* Feature #1222: configurable way to disable fiemap use in the osd
* Subtask #1227: write tests of libceph, librgw, librados library thread-safety
* Bug #1228: mds bug: testceph hangs forever in Client::unmount
* Subtask #1231: NUM_THREADS=3 testrados segfaults
* Bug #1234: mon: Monitor::handle_command
* Bug #1242: OSD cleans up scrubs wrong
* Feature #1244: mon: allocate osd ids